2回答

Scott

2016-11-30

已采纳

这是请求哪个请求 url 失败了？把请求失败的错误 err 打印出来看看

0

5

maBi99

非常感谢！

2016-12-01

共5条回复

maBi99

提问者

2016-11-30

_upload(body){
    var that = this
    var xhr = new XMLHttpRequest()
    var url = config.qiniu.upload

    console.log(body)

    this.setState({
      videoUploading: true,
      videoUploaded: false,
      videoUploadedProgress: 0
    })
    xhr.open('POST',url)
    xhr.onload = () => {
      if (xhr.status !== 200) {
        //AlertIOS.alert('请求失败')
        console.log(xhr.responseText)

        return
      }
      if (!xhr.responseText){
        AlertIOS.alert('请求失败2')
        return
      }
      var response

      try{
        response = JSON.parse(xhr.response)
      }
      catch (e) {
        console.log(e)
        console.log('parse fails')
      }

      console.log(response)
      if (response){
        that.setState({
          video: response,
          videoUploading: false,
          videoUploaded: true
        })
      }
    }
    if (xhr.upload){
      xhr.upload.onprogress = (event) => {
        if (event.lengthComputable){
          var percent = Number((event.loaded / event.total).toFixed(2))
          that.setState({
            videoUploadedProgress: percent
          })
        }
      }
    }
    xhr.send(body)
  },

注释的地方

0

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